Baseline patient demographics and characteristics, and barasertib treatment cycles
. | Barasertib dose . | |||||||
---|---|---|---|---|---|---|---|---|
Part A . | Part B . | |||||||
50 mg (n = 3) . | 100 mg (n = 3) . | 200 mg (n = 3) . | 400 mg (n = 4) . | 800 mg (n = 7) . | 1200 mg (n = 6) . | 1600 mg (n = 6) . | 1200 mg (n = 32) . | |
Median age, y (range) | 66.0 (46-75) | 73.0 (65-82) | 60.0 (56-62) | 67.5 (66-80) | 64.0 (59-74) | 68.0 (45-75) | 65.0 (57-76) | 69.0 (48-87) |
Male sex, n (%) | 2 (67) | 2 (67) | 1 (33) | 3 (75) | 5 (71) | 3 (50) | 2 (33) | 19 (59) |
WHO performance status, n (%) | ||||||||
0 | 0 | 3 (100) | 1 (33) | 3 (75) | 4 (57) | 2 (33) | 3 (50) | 16 (50) |
1 | 2 (67) | 0 | 1 (33) | 1 (25) | 2 (29) | 3 (50) | 1 (17) | 13 (41) |
2 | 1 (33) | 0 | 1 (33) | 0 | 1 (14) | 1 (17) | 2 (33) | 3 (9) |
AML type, n (%) | ||||||||
De novo | 1 (33) | 2 (67) | 1 (33) | 0 | 6 (86) | 2 (33) | 3 (50) | 10 (31) |
Secondary to myelodysplastic syndrome or myeloproliferative disorder | 2 (67) | 1 (33) | 2 (67) | 3 (75) | 0 | 2 (33) | 3 (50) | 12 (37) |
Secondary to chemotherapy | 0 | 0 | 0 | 1 (25) | 1 (14) | 1 (17) | 0 | 4 (13) |
Other* | 0 | 0 | 0 | 0 | 0 | 1 (17) | 0 | 6 (19) |
AML status, n (%) | ||||||||
Newly diagnosed | 0 | 0 | 0 | 1 (25) | 0 | 2 (33) | 1 (17) | 15 (47) |
First relapse | 3 (100) | 3 (100) | 3 (100) | 2 (50) | 6 (86) | 4 (67) | 4 (67) | 12 (38) |
Second relapse | 0 | 0 | 0 | 1 (25) | 0 | 0 | 0 | 3 (9) |
Missing | 0 | 0 | 0 | 0 | 1 (14) | 0 | 1 (17) | 2 (6) |
Time to relapse for patients in first relapse, n (%)† | ||||||||
<6 months | 1 (33) | 0 | 1 (33) | 0 | 0 | 1 (17) | 0 | 1 (3) |
6 to < 12 months | 2 (67) | 1 (33) | 1 (33) | 0 | 0 | 0 | 0 | 2 (6) |
≥12 months | 0 | 1 (33) | 0 | 2 (50) | 0 | 0 | 1 (17) | 0 |
Missing | 0 | 1 (33) | 1 (33) | 0 | 6 (86) | 3 (50) | 3 (50) | 9 (28) |
Cytogenetic information, n (%) | ||||||||
Normal | 2 (67) | 0 | 2 (67) | 1 (25) | 2 (29) | 0 | 1 (17) | 8 (25) |
Complex (>3 abnormalities) | 1 (33) | 0 | 0 | 0 | 0 | 4 (67) | 0 | 1 (3) |
Abnormalities of 5 and/or 7 | 0 | 0 | 1 (33) | 1 (25) | 0 | 1 (17) | 1 (17) | 3 (9) |
Other | 0 | 1 (33) | 0 | 1 (25) | 3 (43) | 0 | 2 (33) | 9 (28) |
Not available | 0 | 2 (67) | 0 | 1 (25) | 2 (29) | 1 (17) | 2 (33) | 11 (34) |
Number of prior chemotherapy regimens, n (%) | ||||||||
0 | 0 | 0 | 0 | 0 | 0 | 1 (17) | 0 | 2 (6) |
1 | 0 | 1 (33) | 0 | 0 | 1 (14) | 0 | 2 (33) | 5 (16) |
2 | 0 | 0 | 0 | 2 (50) | 3 (43) | 1 (17) | 1 (17) | 13 (41) |
≥3 | 3 (100) | 2 (67) | 3 (100) | 2 (50) | 3 (43) | 4 (67) | 3 (50) | 12 (38) |
Prior radiotherapy, n (%) | ||||||||
No | 3 (100) | 3 (100) | 3 (100) | 3 (75) | 7 (100) | 6 (100) | 5 (83) | 29 (91) |
Yes | 0 | 0 | 0 | 1 (25) | 0 | 0 | 1 (17) | 3 (9) |
Number of cycles of barasertib received, n (%) | ||||||||
≥1 | 3 (100) | 3 (100) | 3 (100) | 4 (100) | 7 (100) | 6 (100) | 6 (100) | 32 (100) |
≥2 | 2 (67) | 3 (100) | 1 (33) | 3 (75) | 5 (71) | 2 (33) | 3 (50) | 16 (50) |
≥3 | 1 (33) | 2 (67) | 0 | 1 (25) | 3 (43) | 2 (33) | 1 (17) | 8 (25) |
≥4 | 0 | 0 | 0 | 0 | 1 (14) | 0 | 0 | 2 (6) |
≥5 | 0 | 0 | 0 | 0 | 1 (14) | 0 | 0 | 1 (3) |
≥6 | 0 | 0 | 0 | 0 | 1 (14) | 0 | 0 | 1 (3) |
. | Barasertib dose . | |||||||
---|---|---|---|---|---|---|---|---|
Part A . | Part B . | |||||||
50 mg (n = 3) . | 100 mg (n = 3) . | 200 mg (n = 3) . | 400 mg (n = 4) . | 800 mg (n = 7) . | 1200 mg (n = 6) . | 1600 mg (n = 6) . | 1200 mg (n = 32) . | |
Median age, y (range) | 66.0 (46-75) | 73.0 (65-82) | 60.0 (56-62) | 67.5 (66-80) | 64.0 (59-74) | 68.0 (45-75) | 65.0 (57-76) | 69.0 (48-87) |
Male sex, n (%) | 2 (67) | 2 (67) | 1 (33) | 3 (75) | 5 (71) | 3 (50) | 2 (33) | 19 (59) |
WHO performance status, n (%) | ||||||||
0 | 0 | 3 (100) | 1 (33) | 3 (75) | 4 (57) | 2 (33) | 3 (50) | 16 (50) |
1 | 2 (67) | 0 | 1 (33) | 1 (25) | 2 (29) | 3 (50) | 1 (17) | 13 (41) |
2 | 1 (33) | 0 | 1 (33) | 0 | 1 (14) | 1 (17) | 2 (33) | 3 (9) |
AML type, n (%) | ||||||||
De novo | 1 (33) | 2 (67) | 1 (33) | 0 | 6 (86) | 2 (33) | 3 (50) | 10 (31) |
Secondary to myelodysplastic syndrome or myeloproliferative disorder | 2 (67) | 1 (33) | 2 (67) | 3 (75) | 0 | 2 (33) | 3 (50) | 12 (37) |
Secondary to chemotherapy | 0 | 0 | 0 | 1 (25) | 1 (14) | 1 (17) | 0 | 4 (13) |
Other* | 0 | 0 | 0 | 0 | 0 | 1 (17) | 0 | 6 (19) |
AML status, n (%) | ||||||||
Newly diagnosed | 0 | 0 | 0 | 1 (25) | 0 | 2 (33) | 1 (17) | 15 (47) |
First relapse | 3 (100) | 3 (100) | 3 (100) | 2 (50) | 6 (86) | 4 (67) | 4 (67) | 12 (38) |
Second relapse | 0 | 0 | 0 | 1 (25) | 0 | 0 | 0 | 3 (9) |
Missing | 0 | 0 | 0 | 0 | 1 (14) | 0 | 1 (17) | 2 (6) |
Time to relapse for patients in first relapse, n (%)† | ||||||||
<6 months | 1 (33) | 0 | 1 (33) | 0 | 0 | 1 (17) | 0 | 1 (3) |
6 to < 12 months | 2 (67) | 1 (33) | 1 (33) | 0 | 0 | 0 | 0 | 2 (6) |
≥12 months | 0 | 1 (33) | 0 | 2 (50) | 0 | 0 | 1 (17) | 0 |
Missing | 0 | 1 (33) | 1 (33) | 0 | 6 (86) | 3 (50) | 3 (50) | 9 (28) |
Cytogenetic information, n (%) | ||||||||
Normal | 2 (67) | 0 | 2 (67) | 1 (25) | 2 (29) | 0 | 1 (17) | 8 (25) |
Complex (>3 abnormalities) | 1 (33) | 0 | 0 | 0 | 0 | 4 (67) | 0 | 1 (3) |
Abnormalities of 5 and/or 7 | 0 | 0 | 1 (33) | 1 (25) | 0 | 1 (17) | 1 (17) | 3 (9) |
Other | 0 | 1 (33) | 0 | 1 (25) | 3 (43) | 0 | 2 (33) | 9 (28) |
Not available | 0 | 2 (67) | 0 | 1 (25) | 2 (29) | 1 (17) | 2 (33) | 11 (34) |
Number of prior chemotherapy regimens, n (%) | ||||||||
0 | 0 | 0 | 0 | 0 | 0 | 1 (17) | 0 | 2 (6) |
1 | 0 | 1 (33) | 0 | 0 | 1 (14) | 0 | 2 (33) | 5 (16) |
2 | 0 | 0 | 0 | 2 (50) | 3 (43) | 1 (17) | 1 (17) | 13 (41) |
≥3 | 3 (100) | 2 (67) | 3 (100) | 2 (50) | 3 (43) | 4 (67) | 3 (50) | 12 (38) |
Prior radiotherapy, n (%) | ||||||||
No | 3 (100) | 3 (100) | 3 (100) | 3 (75) | 7 (100) | 6 (100) | 5 (83) | 29 (91) |
Yes | 0 | 0 | 0 | 1 (25) | 0 | 0 | 1 (17) | 3 (9) |
Number of cycles of barasertib received, n (%) | ||||||||
≥1 | 3 (100) | 3 (100) | 3 (100) | 4 (100) | 7 (100) | 6 (100) | 6 (100) | 32 (100) |
≥2 | 2 (67) | 3 (100) | 1 (33) | 3 (75) | 5 (71) | 2 (33) | 3 (50) | 16 (50) |
≥3 | 1 (33) | 2 (67) | 0 | 1 (25) | 3 (43) | 2 (33) | 1 (17) | 8 (25) |
≥4 | 0 | 0 | 0 | 0 | 1 (14) | 0 | 0 | 2 (6) |
≥5 | 0 | 0 | 0 | 0 | 1 (14) | 0 | 0 | 1 (3) |
≥6 | 0 | 0 | 0 | 0 | 1 (14) | 0 | 0 | 1 (3) |
In part A, other AML type was newly diagnosed AML classified as secondary to chemotherapy, myelodysplastic syndrome, and chronic lymphocytic leukemia for 1 patient in part A; in part B, other AML type includes 4 newly diagnosed patients (1 in first relapse, 2 with chronic myelomonocytic leukemia, and 1 with newly diagnosed AML), 1 patient in first relapse, and 1 patient in second relapse.
Time to first relapse after a CR and before treatment with barasertib.